SMTL ID : 1dy3.1

TERNARY COMPLEX OF 7,8-DIHYDRO-6-HYDROXYMETHYLPTERINPYROPHOSPHOKINASE FROM ESCHERICHIA COLI WITH ATP AND A SUBSTRATE ANALOGUE.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 19 residues within 4Å: Chain A: L.70, Q.74, R.82, R.84, R.88, W.89, R.92, D.95, D.97, I.98, R.110, L.111, T.112, H.115, Y.116, R.121 Ligands: 87Y.2, MG.3, MG.4 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:Q.74, A:I.98, A:T.112, A:T.112, A:Y.116, A:Y.116 Water bridges: A:R.82, A:R.82, A:R.84, A:H.115, A:R.121 Salt bridges: A:R.82, A:R.82, A:R.84, A:R.92, A:H.115, A:R.121

1 x 87Y: 7,8-DIHYDRO-6-HYDROXYMETHYL-7-METHYL-7-[2-PHENYLETHYL]-PTERIN(Non-covalent)

87Y.2: 14 residues within 4Å: Chain A: T.42, P.43, P.44, L.45, G.46, Y.53, N.55, W.89, R.92, D.95, R.121, F.123 Ligands: ATP.1, MG.3 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:L.45, A:W.89 Hydrogen bonds: A:T.42, A:T.42, A:L.45, A:L.45, A:N.55, A:R.92, A:R.121 pi-Stacking: A:W.89, A:W.89 pi-Cation interactions: A:Y.53, A:F.123

2 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 6 residues within 4Å: Chain A: D.95, D.97, R.121 Ligands: ATP.1, 87Y.2, MG.4 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.95, A:D.97, H2O.141 MG.4: 5 residues within 4Å: Chain A: R.84, D.95, D.97 Ligands: ATP.1, MG.3 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.95, A:D.97, H2O.68, H2O.136

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stammers, D.K. et al., 2.0A X-Ray Structure of the Ternary Complex of 7,8-Dihydro-6-Hydroxymethylpterinpyrophosphokinase from Escherichia Coli with ATP and a Substrate Analogue. FEBS Lett. (1999)

Release Date

2000-08-18

Peptides

?: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

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